With the progress of society and the continuous development of information technology, tourism has become an increasingly common and important form of entertainment, and it has become necessary to provide tourists with integrated services such as related tourism information and map guidance. This paper designs and develops the Junshan Zhixing system based on WeChat mini program, which is committed to satisfying tourists' tourism services and providing a comprehensive digital scheme for improving the platform construction of Junshan's tourism industry. The system integrates tour guide service, map guidance, reservation service, scenic spot introduction, transportation guide and other humanized functions, and combines Internet technology with the tourism industry to promote the digitalization and intelligent construction of the tourism industry. In order to provide tourists with convenient purchase of local specialties and characteristic services of community communication and interaction, the system has specially set up online peripheral purchase module and communication function module. The development and implementation of Junshan Zhixing system will inject new vitality and contribute more possibilities to Junshan tourism industry, and bring more benefits to the development of surrounding economy.